From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: 16 January 2016 10:43
To: observium@observium.org
Subject: Re: [Observium] Strange issue with BGP sessions on Juniper MX104

Well, I am very confused. I've tested the bgp add/update code, and it's working.

Do you not perchance have two databases or something? :D

It never tries to insert the rows, so it's finding them already in the database!

adam.

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On 16/01/2016 10:51:56, Duncan Mossop <dmossop@systemhost.co.uk> wrote:

I’ve attached the output, J

Duncan Mossop

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From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: 16 January 2016 09:51
To: observium@observium.org
Subject: Re: [Observium] Strange issue with BGP sessions on Juniper MX104

Ok, and discovery?

./discovery.php -h 58 -m bgp-peers -d

:D

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On 16/01/2016 10:43:03, Duncan Mossop <dmossop@systemhost.co.uk> wrote:

Also empty apparantely:

mysql> SELECT *, `bgpPeers`.bgpPeer_id as bgpPeer_id FROM `bgpPeers` LEFT JOIN `bgpPeers-state` ON `bgpPeers`.bgpPeer_id = `bgpPeers-state`.bgpPeer_id WHERE `device_id` = '58';

Empty set (0.00 sec)

Duncan Mossop

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Operations Manager, SystemHOST Ltd

dmossop@systemhost.co.uk

01524 737414

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From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: 16 January 2016 09:42
To: observium@observium.org
Subject: Re: [Observium] Strange issue with BGP sessions on Juniper MX104

and then:

SELECT *, `bgpPeers`.bgpPeer_id as bgpPeer_id FROM `bgpPeers` LEFT JOIN `bgpPeers-state` ON `bgpPeers`.bgpPeer_id = `bgpPeers-state`.bgpPeer_id WHERE `device_id` = '58'

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On 16/01/2016 10:35:35, Duncan Mossop <dmossop@systemhost.co.uk> wrote:

Interesting:

mysql> SELECT * FROM `bgpPeers` WHERE `device_id` = '58';

Empty set (0.00 sec)

Duncan Mossop

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Operations Manager, SystemHOST Ltd

dmossop@systemhost.co.uk

01524 737414

systemhost.co.uk

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From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: 16 January 2016 09:28
To: observium@observium.org
Subject: Re: [Observium] Strange issue with BGP sessions on Juniper MX104

Hmm. Nothing strange in there.

You can try :

SELECT * FROM `bgpPeers` WHERE `device_id` = '58';

That should return 20 rows or so.

adam.

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On 16/01/2016 10:19:21, Duncan Mossop <dmossop@systemhost.co.uk> wrote:

Hi Adam,

Here you go, let me know if you can see anything out of the ordinary.

Thanks,

From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: 16 January 2016 09:14
To: observium@observium.org
Subject: Re: [Observium] Strange issue with BGP sessions on Juniper MX104

run the poller in debug mode and send me the output :

./poller.php -h <device_id> -m bgp-peers -d -r >> derp.txt

:D

adam.

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On 16/01/2016 10:10:26, Adam Armstrong <adama@memetic.org> wrote:

Hmm. Well that is incredibly strange.

The device page runs this query :

$device_routing_count['bgp'] = dbFetchCell("SELECT COUNT(*) FROM `bgpPeers` WHERE `device_id` = ?", array($device['device_id']));

So it should see the same sessions that the poller sees.

adam.

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On 16/01/2016 10:05:32, Duncan Mossop <dmossop@systemhost.co.uk> wrote:

Hi Adam,

Had wondered that, here’s a screenshot there isn’t a BGP tab for the device in WebUI:

Thanks,

Duncan Mossop

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Operations Manager, SystemHOST Ltd

dmossop@systemhost.co.uk

01524 737414

systemhost.co.uk

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Duncan Mossop

•

Operations Manager, SystemHOST Ltd

dmossop@systemhost.co.uk

01524 737414

systemhost.co.uk

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From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong
Sent: 16 January 2016 09:03
To: observium@observium.org
Subject: Re: [Observium] Strange issue with BGP sessions on Juniper MX104

o Changes              2 updated, 17 unchanged

They're definitely in the database. Are you sure you're looking at the correct device in the web interface? :D

adam.

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On 16/01/2016 09:57:20, Duncan Mossop <dmossop@systemhost.co.uk> wrote:

Hello,

We are running Observium professional 0.16.1.7407 and we have an issue with BGP session discovery on a Juniper MX104 (dual RE), running discovery against the device displays the fact there are numerous bgp sessions but not a single session appears under the device in the Observium WebUI.

This is the output from Discovery:

##### Module Start: bgp-peers #####

o Local AS             AS198313

o Caching              BGP4-MIB BGP4-V2-MIB-JUNIPER

o Try discovering host 91.233.128.253 through BGP

o Try discovering host 91.233.128.254 through BGP

+------------------------------------+----------+------------------------------------+--------------+------------------------------------+------------------------------------+

| Local IP                           | Peer: AS | IP                                 | Family       | rDNS                               | Remote Device                      |

+------------------------------------+----------+------------------------------------+--------------+------------------------------------+------------------------------------+

| 91.233.128.244                     | 198313   | 91.233.128.253                     | ipv4.unicast | lo0-core4.lancs-ycr.systemhost.co. | core4.lancs-ycr.systemhost.uk      |

|                                    |          |                                    |              | uk                                 |                                    |

| 91.233.128.244                     | 198313   | 91.233.128.254                     | ipv4.unicast | lo0-edge1.lancs-ycr.systemhost.co. | edge1.car1.systemhost.co.uk        |

|                                    |          |                                    |              | uk                                 |                                   |

| 149.6.147.122                      | 174      | 149.6.147.121                      | ipv4.unicast | gi0-0-0-6.nr11.b015668-1.lon01.atl | ...                                |

|                                    |          |                                    |              | as.cogentco.com                    |                                    |

| 195.66.226.239                     | 6939     | 195.66.224.21                      | ipv4.unicast | 40ge1-3.core1.lon2.he.net          | ...                                |

| 195.66.226.239                     | 32787    | 195.66.224.31                      | ipv4.unicast | blackhole.prolexic.com             | ...                                |

| 195.66.226.239                     | 20940    | 195.66.224.168                     | ipv4.unicast | linxnap.netarch.akamai.com         | ...                                |

| 195.66.226.239                     | 5459     | 195.66.224.254                     | ipv4.unicast | ge0-0.pr1.linx.net                 | ...                                |

| 195.66.226.239                     | 45014    | 195.66.225.55                      | ipv4.unicast | ge-0-2.gw4.rtr.thn.lon.as45014.net | ...                                |

| 195.66.226.239                     | 29611    | 195.66.225.78                      | ipv4.unicast | linx.a.elite.net.uk                | ...                                |

| 195.66.226.239                     | 8714     | 195.66.225.230                     | ipv4.unicast | rs1.rbs.linx.net                   | ...                                |

| 195.66.226.239                     | 42344    | 195.66.226.71                      | ipv4.unicast | linx1.conceptcoders.com            | ...                                |

| 195.66.226.239                     | 20940    | 195.66.226.81                      | ipv4.unicast |                                    | ...                                |

| 195.66.226.239                     | 20940    | 195.66.226.167                     | ipv4.unicast |                                    | ...                                |

| 195.66.226.239                     | 58226    | 195.66.226.197                     | ipv4.unicast |                                    | ...                                |

| 217.68.244.122                     | 29611    | 217.68.244.123                     | ipv4.unicast | ae0.1129.core.a.thm.elite.net.uk   | ...                                |

| 2001:07f8:0004:0000:0000:0003:06a9 | 6939     | 2001:07f8:0004:0000:0000:0000:1b1b | ipv6.unicast | 40ge1-3.core1.lon2.he.net          | ...                                |

| :0001                              |          | :0001                              |              |                                    |                                   |

| 2001:07f8:0004:0000:0000:0003:06a9 | 8714     | 2001:07f8:0004:0000:0000:0000:220a |              |                                    | ...                                |

| :0001                              |          | :0001                              |              |                                    |                                    |

| 2001:07f8:0004:0000:0000:0003:06a9 | 45014    | 2001:07f8:0004:0000:0000:0000:afd6 | ipv6.unicast | ge-0-2.gw4.rtr.thn.lon.as45014.net | ...                                |

| :0001                              |          | :0001                              |              |                                    |                                    |

| 2001:07f8:0004:0000:0000:0003:06a9 | 58226    | 2001:07f8:0004:0000:0000:0000:e372 | ipv6.unicast |                                    | ...                                |

| :0001                              |          | :0001                              |              |                                    |                                    |

+------------------------------------+----------+------------------------------------+--------------+------------------------------------+------------------------------------+

o Changes              2 updated, 17 unchanged

o Duration             3.5349s

This issue seems to have appeared since fully enabling chassis Graceful Restart / Switchover.

I have removed and re-added the device from Observium to no effect.

Regards,

Duncan Mossop

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Operations Manager, SystemHOST Ltd

dmossop@systemhost.co.uk

01524 737414

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